Cremona's table of elliptic curves

Curve 8990c4

8990 = 2 · 5 · 29 · 31



Data for elliptic curve 8990c4

Field Data Notes
Atkin-Lehner 2+ 5- 29- 31+ Signs for the Atkin-Lehner involutions
Class 8990c Isogeny class
Conductor 8990 Conductor
∏ cp 24 Product of Tamagawa factors cp
Δ 14046875000000 = 26 · 512 · 29 · 31 Discriminant
Eigenvalues 2+  0 5- -4  4  2 -6 -4 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-307184,65607488] [a1,a2,a3,a4,a6]
Generators [472:4824:1] Generators of the group modulo torsion
j 3205680837776376015321/14046875000000 j-invariant
L 2.8651377380339 L(r)(E,1)/r!
Ω 0.62116326519221 Real period
R 3.0750238019386 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 4 Number of elements in the torsion subgroup
Twists 71920s4 80910r4 44950o4 Quadratic twists by: -4 -3 5


Data from Elliptic Curve Data by J. E. Cremona.
Design inspired by The Modular Forms Explorer by William Stein.

Part of Computational Number Theory
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